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  Topic: Aug 12 VH
ZeroAssoluto

Replies: 2
Views: 150

PostForum: Daily Sudoku puzzles   Posted: Fri Aug 12, 2022 9:37 am   Subject: Aug 12 VH
Hi everyone,


+------------+--------+-----------+
| 3 8 27 | 5 9 1 | 47 24 6 |
| 5 4 279 | 37 8 6 | 79 23 1 |
| 69 679 1 | 37 2 4 | 8 5 39 |
+------------+--------+---------- ...
  Topic: Aug 08 VH
ZeroAssoluto

Replies: 1
Views: 274

PostForum: Daily Sudoku puzzles   Posted: Mon Aug 08, 2022 8:38 am   Subject: Aug 08 VH
Hi everyone,


+------------+----------+----------+
| 28 1 3 | 28 7 5 | 9 4 6 |
| 49 7 2489 | 3 89 6 | 1 28 5 |
| 6 5 289 | 289 1 4 | 3 7 28 |
+------------+----------+---- ...
  Topic: Aug 06 VH
ZeroAssoluto

Replies: 0
Views: 276

PostForum: Daily Sudoku puzzles   Posted: Sat Aug 06, 2022 9:20 am   Subject: Aug 06 VH
Hi everyone,


+----------+--------------+------------+
| 57 4 678 | 5678 78 9 | 2 3 1 |
| 15 2 18 | 58 3 4 | 6 7 9 |
| 3 9 67 | 1 2 67 | 5 4 8 |
+----------+- ...
  Topic: Aug 01 VH
ZeroAssoluto

Replies: 1
Views: 480

PostForum: Daily Sudoku puzzles   Posted: Mon Aug 01, 2022 9:00 am   Subject: Aug 01 VH
Hi everyone,


+----------------+-------------+------------+
| 2 78 789 | 4 136 1368 | 5 137 139 |
| 4789 5 4789 | 18 2 138 | 6 137 139 |
| 6 3 1 | 7 5 9 | 2 4 ...
  Topic: Jul 30 VH
ZeroAssoluto

Replies: 1
Views: 458

PostForum: Daily Sudoku puzzles   Posted: Sat Jul 30, 2022 9:09 am   Subject: Jul 30 VH
Hi everyone,


+-----------+------------+--------------+
| 168 2 36 | 18 5 9 | 4 7 138 |
| 18 9 5 | 4 3 7 | 2 18 6 |
| 148 34 7 | 2 68 168 | 5 189 1389 |
+-------- ...
  Topic: Jul 27 VH
ZeroAssoluto

Replies: 2
Views: 661

PostForum: Daily Sudoku puzzles   Posted: Wed Jul 27, 2022 9:05 am   Subject: Jul 27 VH
Hi everyone,


+------------+------------+------------+
| 128 125 28 | 245 259 7 | 459 3 6 |
| 9 6 3 | 8 1 45 | 2 45 7 |
| 4 25 7 | 6 259 3 | 8 1 59 |
+------------ ...
  Topic: Jul 25 VH
ZeroAssoluto

Replies: 2
Views: 775

PostForum: Daily Sudoku puzzles   Posted: Mon Jul 25, 2022 8:16 am   Subject: Jul 25 VH
Hi everyone,


+----------+-----------+--------+
| 1 7 5 | 6 9 4 | 3 2 8 |
| 4 38 238 | 78 27 5 | 9 1 6 |
| 9 6 28 | 1 3 28 | 4 5 7 |
+----------+-----------+--------+
| 2 38 ...
  Topic: Jul 22 VH
ZeroAssoluto

Replies: 2
Views: 740

PostForum: Daily Sudoku puzzles   Posted: Fri Jul 22, 2022 9:40 am   Subject: Jul 22 VH
Hi everyone,


+---------+------------+------------+
| 6 78 3 | 9 28 1 | 24 5 47 |
| 9 5 78 | 23 4 238 | 26 67 1 |
| 1 4 2 | 6 5 7 | 8 3 9 |
+---------+------------+- ...
  Topic: Jul 19 VH
ZeroAssoluto

Replies: 1
Views: 788

PostForum: Daily Sudoku puzzles   Posted: Tue Jul 19, 2022 9:48 am   Subject: Jul 19 VH
Hi everyone,


+----------------+--------------+------------+
| 234 345 245 | 46 3456 7 | 9 1 8 |
| 9 1357 57 | 8 135 13 | 4 6 2 |
| 14 8 6 | 9 14 2 | 5 ...
  Topic: Jul 17 VH
ZeroAssoluto

Replies: 2
Views: 958

PostForum: Daily Sudoku puzzles   Posted: Sun Jul 17, 2022 8:49 am   Subject: Jul 17 VH
Hi everyone,


+------------+----------+----------+
| 17 57 9 | 25 4 12 | 36 36 8 |
| 13 6 2 | 7 35 8 | 4 9 15 |
| 134 45 8 | 6 9 13 | 7 2 15 |
+------------+----------+---- ...
  Topic: Jul 14 VH
ZeroAssoluto

Replies: 1
Views: 777

PostForum: Daily Sudoku puzzles   Posted: Thu Jul 14, 2022 9:08 am   Subject: Jul 14 VH
Hi everyone,


+-------------+------------+---------------+
| 79 5 279 | 3 28 49 | 6 2478 1 |
| 8 4 1279 | 6 12 59 | 237 27 357 |
| 3 6 12 | 7 128 45 | 9 248 58 ...
  Topic: Jul 09 VH
ZeroAssoluto

Replies: 2
Views: 1136

PostForum: Daily Sudoku puzzles   Posted: Sat Jul 09, 2022 9:06 am   Subject: Jul 09 VH
Hi everyone,


+------------+---------+--------------+
| 3 1 24 | 6 7 8 | 9 5 24 |
| 8 5 6 | 23 9 4 | 17 13 127 |
| 49 7 249 | 23 1 5 | 34 8 6 |
+------------+--- ...
  Topic: Jul 07 VH
ZeroAssoluto

Replies: 1
Views: 1026

PostForum: Daily Sudoku puzzles   Posted: Thu Jul 07, 2022 9:05 am   Subject: Jul 07 VH
Hi everyone,


+---------------+---------------+---------------+
| 126 126 8 | 124 245 1247 | 3 4567 9 |
| 7 3 4 | 9 25 6 | 15 8 12 |
| 126 9 5 | 3 8 1 ...
  Topic: Jul 01 VH
ZeroAssoluto

Replies: 1
Views: 1167

PostForum: Daily Sudoku puzzles   Posted: Fri Jul 01, 2022 9:11 am   Subject: Jul 01 VH
Hi everyone,


+--------------+-------------+-----------+
| 1 267 5 | 247 267 3 | 8 9 24 |
| 2349 23 349 | 24 5 8 | 7 1 6 |
| 246 8 47 | 1 267 9 | 24 3 5 |
+---- ...
  Topic: Jun 30 VH
ZeroAssoluto

Replies: 2
Views: 1292

PostForum: Daily Sudoku puzzles   Posted: Thu Jun 30, 2022 9:16 am   Subject: Jun 30 VH
Hi everyone,


+---------+--------+----------+
| 3 9 1 | 2 5 8 | 4 67 67 |
| 8 5 4 | 1 6 7 | 2 3 9 |
| 6 7 2 | 4 3 9 | 5 8 1 |
+---------+--------+----------+
| 4 3 67 | 8 27 ...
  Topic: Jun 18 VH
ZeroAssoluto

Replies: 3
Views: 1974

PostForum: Daily Sudoku puzzles   Posted: Sat Jun 18, 2022 9:28 am   Subject: Jun 18 VH
Hi everyone,


+------------+--------------+---------------+
| 489 3 489 | 7 245 6 | 459 1 245 |
| 2 5 7 | 149 34 13 | 3489 6 48 |
| 1 6 49 | 459 2345 8 | 7 34 ...
  Topic: Jun 16 VH
ZeroAssoluto

Replies: 1
Views: 1600

PostForum: Daily Sudoku puzzles   Posted: Thu Jun 16, 2022 8:54 am   Subject: Jun 16 VH
Hi everyone,


+----------+------------+-------------+
| 2 5 1 | 4 9 3 | 7 6 8 |
| 4 7 8 | 6 5 2 | 19 3 19 |
| 6 9 3 | 1 7 8 | 5 4 2 |
+----------+----- ...
  Topic: Jun 09 VH
ZeroAssoluto

Replies: 11
Views: 4280

PostForum: Daily Sudoku puzzles   Posted: Sun Jun 12, 2022 12:25 pm   Subject: Jun 09 VH
When I talk about basics I am talking about the simplest techniques (LC, Pairs, Triples).

In this case I think LC should come after XY-Wing, not before, not as the first step.
  Topic: Jun 12 VH
ZeroAssoluto

Replies: 6
Views: 2659

PostForum: Daily Sudoku puzzles   Posted: Sun Jun 12, 2022 12:22 pm   Subject: Jun 12 VH
Hi TomC

Not sure.
Maybe yes, but not always in one step, as in this case.

Ciao Gianni
  Topic: Jun 09 VH
ZeroAssoluto

Replies: 11
Views: 4280

PostForum: Daily Sudoku puzzles   Posted: Sun Jun 12, 2022 10:08 am   Subject: Jun 09 VH
If you don't delete number 3 from r3c3 (with the XY-Wing) you don't have the LC in column 2 with number 3.

Ciao Gianni

….but Earl’s <123> XY at bcd is sufficient to remove the 3 from ...
 
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